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Using sugar-beet seedlings as phytometers, NAR, LAI and light intensity were measured at various levels in field-grown spring barley, winter wheat, sp...

(I) The selection of suitable shade trees for use in Tea plantations (Camellia sinensis) is a major problem in NE India since the destruction of large...

Combining several crop species and associated agricultural practices in a crop sequence has the potential to control weed abundance while promoting we...

Studies on the botanical composition of 32 moorland sites were made during 1969-79. Changes in the cover of all vascular plants and in spp. number wer...

Temporal changes in semi-arid ecosystems can include transitions between alternative stable states, involving thresholds and multiple domains of attra...

Studies were made in the Tavetsch Valley in the subalpine region of central Switzerland, of the day-active Lepidoptera faunas in different types of cu...

The increased deposition of nitrogen (N) from the atmosphere over the last century has been associated in Europe with changes in species composition, ...

The relationship between leaf conductance and environmental variables was examined during two summers in 22-year-old Shamouti orange trees. Soil water...

Data on black grouse densities and breeding success were collected from five blocks of moorland in N. England and S. Scotland, each consisting of four...

The British uplands are internationally important for their unique plant and bird communities. They have considerable economic, nature conservation, l...